| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.42 | 13.120% | $113.5951 | $113.60 | $113.60 | $113.60 |
| Purchase #2 | $56.90 | 5.653% | $60.1166 | $60.12 | $60.10 | $60.10 |
| Purchase #3 | $172.73 | 10.551% | $190.9547 | $190.95 | $190.95 | $191.00 |
| Purchase #4 | $208.43 | 9.207% | $227.6202 | $227.62 | $227.60 | $227.60 |
| Purchase #5 | $42.74 | 11.385% | $47.6059 | $47.61 | $47.60 | $47.60 |
| Purchase #6 | $53.59 | 4.533% | $56.0192 | $56.02 | $56.00 | $56.00 |
| Purchase #7 | $207.35 | 7.193% | $222.2647 | $222.26 | $222.25 | $222.30 |
| 7 purchase totals = | $842.16 | $918.1764 | $918.18 | $918.10 | $918.20 | |